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DE502004009989D1 - Air filter unit with several filter elements - Google Patents

Air filter unit with several filter elements

Info

Publication number
DE502004009989D1
DE502004009989D1 DE502004009989T DE502004009989T DE502004009989D1 DE 502004009989 D1 DE502004009989 D1 DE 502004009989D1 DE 502004009989 T DE502004009989 T DE 502004009989T DE 502004009989 T DE502004009989 T DE 502004009989T DE 502004009989 D1 DE502004009989 D1 DE 502004009989D1
Authority
DE
Germany
Prior art keywords
unit
several
activated carbon
air
filter unit
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE502004009989T
Other languages
German (de)
Inventor
Bluecher Hasso Von
Ludovic Ouvry
Stefan Kaemper
Michael Moskopp
Ruiter Ernest Dr De
Bertram Dr Boehringer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bluecher GmbH
Original Assignee
Bluecher GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Bluecher GmbH filed Critical Bluecher GmbH
Publication of DE502004009989D1 publication Critical patent/DE502004009989D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/30—Processes for preparing, regenerating, or reactivating
    • B01J20/32—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating
    • B01J20/3231—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating characterised by the coating or impregnating layer
    • B01J20/3234—Inorganic material layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/30—Processes for preparing, regenerating, or reactivating
    • B01J20/32—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating
    • B01J20/3231—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating characterised by the coating or impregnating layer
    • B01J20/3234—Inorganic material layers
    • B01J20/3236—Inorganic material layers containing metal, other than zeolites, e.g. oxides, hydroxides, sulphides or salts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
    • B01D2253/10—Inorganic adsorbents
    • B01D2253/102—Carbon
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
    • B01D2253/30—Physical properties of adsorbents
    • B01D2253/302—Dimensions
    • B01D2253/304—Linear dimensions, e.g. particle shape, diameter
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
    • B01D2253/30—Physical properties of adsorbents
    • B01D2253/302—Dimensions
    • B01D2253/308—Pore size
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
    • B01D2253/30—Physical properties of adsorbents
    • B01D2253/34—Specific shapes
    • B01D2253/342—Monoliths
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/90—Odorous compounds not provided for in groups B01D2257/00 - B01D2257/708
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2259/00—Type of treatment
    • B01D2259/40—Further details for adsorption processes and devices
    • B01D2259/414—Further details for adsorption processes and devices using different types of adsorbents
    • B01D2259/4141—Further details for adsorption processes and devices using different types of adsorbents within a single bed
    • B01D2259/4145—Further details for adsorption processes and devices using different types of adsorbents within a single bed arranged in series
    • B01D2259/4146—Contiguous multilayered adsorbents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2259/00—Type of treatment
    • B01D2259/40—Further details for adsorption processes and devices
    • B01D2259/414—Further details for adsorption processes and devices using different types of adsorbents
    • B01D2259/4141—Further details for adsorption processes and devices using different types of adsorbents within a single bed
    • B01D2259/4145—Further details for adsorption processes and devices using different types of adsorbents within a single bed arranged in series
    • B01D2259/4148—Multiple layers positioned apart from each other
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2259/00—Type of treatment
    • B01D2259/45—Gas separation or purification devices adapted for specific applications
    • B01D2259/4508—Gas separation or purification devices adapted for specific applications for cleaning air in buildings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Filtering Materials (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)

Abstract

A filter unit (I), for the purification of air, has a number of absorbent filter elements containing activated carbon whereby the unit (I) comprises at least one first filter element (Ia) comprising particulate, preferably spherical activated carbon and at least one second filter element (Ib) comprising a combination of particulate, preferably spherical activated carbon and activated carbon fibers.
DE502004009989T 2003-04-17 2004-01-21 Air filter unit with several filter elements Expired - Lifetime DE502004009989D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10318054A DE10318054B3 (en) 2003-04-17 2003-04-17 Air filter unit with several filter elements and their use

Publications (1)

Publication Number Publication Date
DE502004009989D1 true DE502004009989D1 (en) 2009-10-15

Family

ID=32892437

Family Applications (2)

Application Number Title Priority Date Filing Date
DE10318054A Expired - Fee Related DE10318054B3 (en) 2003-04-17 2003-04-17 Air filter unit with several filter elements and their use
DE502004009989T Expired - Lifetime DE502004009989D1 (en) 2003-04-17 2004-01-21 Air filter unit with several filter elements

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE10318054A Expired - Fee Related DE10318054B3 (en) 2003-04-17 2003-04-17 Air filter unit with several filter elements and their use

Country Status (6)

Country Link
US (1) US7132007B1 (en)
EP (1) EP1468718B1 (en)
JP (1) JP3960982B2 (en)
AT (1) ATE441471T1 (en)
DE (2) DE10318054B3 (en)
ES (1) ES2332717T3 (en)

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DE102005016677A1 (en) * 2005-04-12 2006-10-19 Carl Freudenberg Kg Filter element and filter assembly
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DE102005059326A1 (en) * 2005-12-09 2007-06-14 Bombardier Transportation Gmbh Rail vehicle with ventilation device
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US8555896B2 (en) 2007-12-19 2013-10-15 Philip Morris Usa Inc. Activated carbon from microcrystalline cellulose
US20100180830A1 (en) * 2009-01-22 2010-07-22 Fritter Charles F Animal litter air treatment device containing activated carbon
US10478517B2 (en) 2008-09-19 2019-11-19 Fipak Research And Development Company Method and apparatus for purging unwanted substances from air
US9114338B2 (en) 2008-09-19 2015-08-25 Fipak Research And Development Company Method and apparatus for purging unwanted substances from air
US9108141B2 (en) 2008-09-19 2015-08-18 Fipak Research And Development Company Method and apparatus for purging unwanted substances from air
US8152899B2 (en) * 2008-09-19 2012-04-10 Francois Hauville Method and apparatus for purging unwanted substances from air
WO2010108328A1 (en) * 2009-03-27 2010-09-30 Rht Limited Rejuvenated foam support filter
JP2010057955A (en) * 2009-12-08 2010-03-18 Kao Corp Deodorizing filter
DE102010025219A1 (en) * 2010-06-23 2011-12-29 Hydac Filtertechnik Gmbh Filter material for fluids and method for producing a filter material
WO2012021113A2 (en) 2010-07-13 2012-02-16 Kare Muhendislik Cevre Teknolojileri Sanayi Ve Ticaret Anonim Sirketi Tower mechanism that removes soot and smell in the air
EP2623157B1 (en) * 2012-02-02 2016-08-17 Dräger Safety AG & Co. KGaA Combination of adsorbent materials for filters of combined smoke and industrial escape filter devices and gas mask filters containing the combination of adsorbent materials and use of same
DE102012007503A1 (en) * 2012-03-28 2013-10-02 BLüCHER GMBH Filter medium, useful for purifying gases and/or gas mixtures, comprises first filter elements with a first adsorption material in the form of adsorbent particles, and second filter elements different from the first filter elements
CN103372363B (en) * 2012-04-27 2015-04-29 上海核工程研究设计院 III-type activated carbon iodine adsorber loading and unloading machine
JP5869510B2 (en) * 2013-03-25 2016-02-24 理研香料ホールディングス株式会社 Deodorants
CN103768889A (en) * 2014-01-26 2014-05-07 苏州新区枫桥净化设备厂 Activated carbon filter cotton
CN104949213B (en) 2014-03-28 2017-09-29 Lg电子株式会社 Air purifier
CN104949212B (en) * 2014-03-28 2017-11-14 Lg电子株式会社 Air purifier
CN103990345A (en) * 2014-05-23 2014-08-20 大连兆和科技发展有限公司 Carbon-containing electrostatic welding fume purifier
WO2015197074A1 (en) 2014-06-23 2015-12-30 Ag+ Aps Method and apparatus for cleaning air or gas from undesired components
WO2016094034A1 (en) * 2014-12-10 2016-06-16 Exxonmobil Research And Engineering Company Adsorbent-incorporated polymer fibers in packed bed and fabric contactors, and methods and devices using same
DE102015205551B4 (en) * 2015-03-26 2023-12-07 Mahle International Gmbh Multi-layer filter material for a cabin air filter element of an air conditioning system of a vehicle, cabin air filter element for an air conditioning system of a vehicle and air conditioning system for a vehicle
DE102015113213A1 (en) * 2015-07-25 2017-01-26 BLüCHER GMBH Novel textile protective material and method for its production
CN108430929B (en) * 2016-01-08 2021-12-03 东洋纺株式会社 Water treatment device, adsorption element and water treatment method
DE102016204525A1 (en) * 2016-03-18 2017-09-21 Mahle International Gmbh Air filter with a multilayer filter material
DE102018114351A1 (en) 2017-06-30 2019-01-03 Mann+Hummel Gmbh filter media
US11027229B1 (en) * 2017-11-17 2021-06-08 Hemp-Shire LLC Activated hemp filters and method of making activated hemp filters
DE102017012013A1 (en) * 2017-12-22 2019-06-27 Mann+Hummel Gmbh filter element
CN108211542A (en) * 2018-02-11 2018-06-29 浙江博瑞电子科技有限公司 A kind of novel separated type gas purifier
DE102018128963A1 (en) * 2018-11-19 2020-05-20 Mann+Hummel Gmbh Filter body, filter element and filter arrangement
EP4003572A4 (en) 2019-07-22 2023-08-23 Calgon Carbon Corporation STRUCTURED SORPTION LAYERS, ARRANGEMENTS THEREOF AND FORMS FOR THEIR PRODUCTION
CA3150115A1 (en) 2019-08-08 2021-02-11 Calgon Carbon Corporation Sorbent devices for air intakes
CN112439268B (en) * 2020-10-16 2022-05-17 北京理韩汽车配件有限公司 Filtering element for filtering gas and purification method
CN114192107B (en) * 2021-11-26 2024-01-05 暨南大学 Preparation method of corn stalk charcoal with high adsorptivity and application of corn stalk charcoal in preparation of drug sustained release preparation
KR102810315B1 (en) * 2023-09-22 2025-05-26 지성산업개발(주) Green matrix using reused activated carbon for climate change adaptation and Rain Collecting wells, its eco-friendly Road structure
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Also Published As

Publication number Publication date
US7132007B1 (en) 2006-11-07
ATE441471T1 (en) 2009-09-15
EP1468718A1 (en) 2004-10-20
DE10318054B3 (en) 2004-12-23
US20060243134A1 (en) 2006-11-02
JP2004313770A (en) 2004-11-11
JP3960982B2 (en) 2007-08-15
ES2332717T3 (en) 2010-02-11
EP1468718B1 (en) 2009-09-02

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Legal Events

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8364 No opposition during term of opposition